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/*
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* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: This class browses file system
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*
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*/
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// INCLUDE FILES
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#include "glxcollectionpluginbase.h"
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#include <f32file.h>
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#include <glxfilterfactory.h>
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#include <glxlog.h>
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#include <glxmediageneraldefs.h>
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#include <glxthumbnailattributeinfo.h>
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#include <mpxcollectionmessagedefs.h>
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#include <mpxcollectionpath.h>
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#include <mpxcollectionpluginobserver.h>
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#include <mpxmedia.h>
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#include <mpxmediadrmdefs.h>
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#include <mpxmediageneraldefs.h>
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#include <mpxmessagegeneraldefs.h>
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#include <glxtracer.h>
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#include "glxcommandrequest.h"
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#include "glxgetrequest.h"
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#include "glxidlistrequest.h"
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#include "glxrequest.h"
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#include "glxstringcache.h"
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#include "glxthumbnailrequest.h"
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#include "mglxdatasource.h"
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// CONSTANTS
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const TGlxThumbnailRequest::TPriorityMode KGlxDefaultThumbnailPriority = TGlxThumbnailRequest::EPrioritizeQuality;
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// ============================ LOCAL FUNCTIONS ==============================
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// ============================ MEMBER FUNCTIONS ==============================
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// ----------------------------------------------------------------------------
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// Constructor
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// ----------------------------------------------------------------------------
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//
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EXPORT_C CGlxCollectionPluginBase::CGlxCollectionPluginBase()
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{
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TRACER("CGlxCollectionPluginBase::CGlxCollectionPluginBase()");
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}
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// ----------------------------------------------------------------------------
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// Destructor
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// ----------------------------------------------------------------------------
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//
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EXPORT_C CGlxCollectionPluginBase::~CGlxCollectionPluginBase()
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{
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TRACER("CGlxCollectionPluginBase::~CGlxCollectionPluginBase()");
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if (iDataSource)
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{
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iDataSource->Close(*this);
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}
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delete iPath;
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delete iStringCache;
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}
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// ----------------------------------------------------------------------------
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// Executes a command on the selected collection
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// ----------------------------------------------------------------------------
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//
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EXPORT_C void CGlxCollectionPluginBase::CommandL(TMPXCollectionCommand /*aCmd*/, TInt /*aArg*/)
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{
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TRACER("void CGlxCollectionPluginBase::CommandL(TMPXCollectionCommand /*aCmd*/, TInt /*aArg*/)");
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User::Leave(KErrNotSupported);
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}
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// ----------------------------------------------------------------------------
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// Executes a command on the selected collection
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// ----------------------------------------------------------------------------
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//
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EXPORT_C void CGlxCollectionPluginBase::CommandL(CMPXCommand& aCmd)
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{
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TRACER("void CGlxCollectionPluginBase::CommandL(CMPXCommand& aCmd)");
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CGlxCommandRequest* request = CGlxCommandRequest::NewL(aCmd, Uid(), *this);
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iDataSource->DataSourceRequestL(request, *this);
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}
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// ----------------------------------------------------------------------------
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// Navigates to the given path
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// ----------------------------------------------------------------------------
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//
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EXPORT_C void CGlxCollectionPluginBase::OpenL(const CMPXCollectionPath& aPath,
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const TArray<TMPXAttribute>& aAttrs,
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CMPXFilter* aFilter)
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{
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TRACER("void CGlxCollectionPluginBase::OpenL()");
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iPath = CMPXCollectionPath::NewL(aPath);
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// When a collection is opened for browsing,
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// there are two queries executed with similar filter.
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// First query to open the collection from list / cloud view.
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// Second one from grid view construction. To improve the grid opening
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// performance, the first query will be completed with empty Id list.
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TBool openRequest = EFalse;
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for (TInt index = 0; index < aAttrs.Count(); index++)
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{
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const TMPXAttribute attr = aAttrs[index];
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if (attr == KGlxFilterGeneralNavigationalStateOnly)
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{
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openRequest = ETrue;
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}
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}
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if ((aFilter && aFilter->IsSupported(
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KGlxFilterGeneralNavigationalStateOnly)) || openRequest)
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{
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RArray<TMPXItemId> mpxIds;
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CleanupClosePushL(mpxIds);
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iPath->AppendL(mpxIds.Array());
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iObs->HandleOpen(iPath, KErrNone);
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CleanupStack::PopAndDestroy(&mpxIds);
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delete iPath;
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iPath = NULL;
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return;
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}
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TGlxMediaId targetId(aPath.Id());
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if (aPath.Levels() == KGlxCollectionRootLevel)
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{
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targetId = TGlxMediaId(KGlxCollectionRootId);
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}
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TInt level = aPath.Levels() + 1; // filter applies to new level we are retrieving
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CMPXFilter* filter = TGlxFilterFactory::CreateCombinedFilterL(DefaultFilter(level), aFilter, EFalse);
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CleanupStack::PushL(filter);
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CGlxIdListRequest* request = CGlxIdListRequest::NewL(targetId, Uid(), filter, *iPath);
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CleanupStack::PopAndDestroy(filter);
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iDataSource->DataSourceRequestL(request, *this);
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}
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// ----------------------------------------------------------------------------
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// Extended properties of the current file (async)
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// ----------------------------------------------------------------------------
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//
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EXPORT_C void CGlxCollectionPluginBase::MediaL(const CMPXCollectionPath& aPath,
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const TArray< TMPXAttribute >& aAttrs,
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const TArray<TCapability>& aCaps,
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CMPXAttributeSpecs* aSpecs)
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{
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TRACER("void CGlxCollectionPluginBase::MediaL()");
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__ASSERT_DEBUG(aPath.Count(), Panic(EGlxPanicMediaRequestedWithEmptyPath));
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TInt bitmapId = 0;
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TInt count = aAttrs.Count();
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for( TInt i = 0; i < count; ++i )
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{
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if( KGlxMediaIdThumbnail == aAttrs[i].ContentId() )
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{
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bitmapId = aAttrs[i].AttributeId();
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}
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}
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CGlxRequest* request = NULL;
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if(aSpecs && bitmapId)
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{
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TBool clientHasDRM = EFalse;
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for ( TInt i = 0; i < aCaps.Count(); ++i)
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{
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if(aCaps[i] == ECapabilityDRM)
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{
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clientHasDRM = ETrue;
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break;
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}
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}
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TSize size(0,0);
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TGlxThumbnailRequest::TPriorityMode priority = KGlxDefaultThumbnailPriority;
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TGlxThumbnailFilter filter = EGlxThumbnailFilterNone;
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TInt bitmapHandle = 0;
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TRect cropRect;
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const TMPXAttributeData sizeAttrib = { KGlxMediaIdThumbnail , KGlxAttribSpecThumbnailSize };
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const TMPXAttributeData priorityAttrib = { KGlxMediaIdThumbnail , KGlxAttribSpecThumbnailQualityOverSpeed };
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const TMPXAttributeData bitmapAttrib = { KGlxMediaIdThumbnail , KGlxAttribSpecThumbnailBitmapHandle };
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const TMPXAttributeData cropAttrib = { KGlxMediaIdThumbnail , KGlxAttribSpecThumbnailCroppingRect };
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const TMPXAttributeData filterAttrib = { KGlxMediaIdThumbnail , KGlxAttribSpecThumbnailFiltering };
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if(aSpecs->IsSupported(sizeAttrib))
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{
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size = aSpecs->ValueTObjectL<TSize>(sizeAttrib);
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}
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if(aSpecs->IsSupported(priorityAttrib))
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{
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priority = aSpecs->ValueTObjectL<TBool>(priorityAttrib) ? TGlxThumbnailRequest::EPrioritizeQuality : TGlxThumbnailRequest::EPrioritizeSpeed;
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}
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if(aSpecs->IsSupported(bitmapAttrib))
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{
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bitmapHandle = aSpecs->ValueTObjectL<TInt>(bitmapAttrib);
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}
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if(aSpecs->IsSupported(cropAttrib))
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{
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cropRect = aSpecs->ValueTObjectL<TRect>(cropAttrib);
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}
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if(aSpecs->IsSupported(filterAttrib))
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{
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filter = aSpecs->ValueTObjectL<TGlxThumbnailFilter>(filterAttrib);
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}
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TGlxThumbnailRequest tnRequest(TGlxMediaId(aPath.Id()), size, priority, bitmapHandle, clientHasDRM, cropRect, filter);
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CMPXFilter* defFilter = TGlxFilterFactory::CreateCombinedFilterL(DefaultFilter(aPath.Levels()), NULL, EFalse);
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CleanupStack::PushL(defFilter);
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request = CGlxThumbnailRequest::NewL(tnRequest, Uid(), bitmapId, defFilter);
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CleanupStack::PopAndDestroy(defFilter);
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CleanupStack::PushL(request);
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CGlxtnFileInfo* tnFileInfo = new (ELeave) CGlxtnFileInfo;
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CleanupStack::PushL(tnFileInfo);
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TInt countInfo(0);
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if(aSpecs->IsSupported(KMPXMediaGeneralSize))
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{
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tnFileInfo->iFileSize = aSpecs->ValueTObjectL<TUint>(KMPXMediaGeneralSize);
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countInfo++;
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}
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if(aSpecs->IsSupported(KGlxMediaGeneralLastModifiedDate))
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{
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tnFileInfo->iFileTime = aSpecs->ValueTObjectL<TInt64>(KGlxMediaGeneralLastModifiedDate);
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countInfo++;
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}
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if(aSpecs->IsSupported(KMPXMediaDrmProtected))
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{
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tnFileInfo->iIsProtected = aSpecs->ValueTObjectL<TBool>(KMPXMediaDrmProtected);
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countInfo++;
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}
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if(aSpecs->IsSupported(KMPXMediaGeneralUri))
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{
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tnFileInfo->SetFilePathL(aSpecs->ValueText(KMPXMediaGeneralUri));
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countInfo++;
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}
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if(aSpecs->IsSupported(KMPXMediaGeneralCategory))
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{
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TMPXGeneralCategory category = aSpecs->ValueTObjectL<TMPXGeneralCategory>(KMPXMediaGeneralCategory);
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if( EMPXVideo == category )
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{
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tnFileInfo->iIsVideo = ETrue;
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countInfo++;
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}
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else if( EMPXImage == category )
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{
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tnFileInfo->iIsVideo = EFalse;
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countInfo++;
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}
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}
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const TInt KGlxRequiredCountInfo = 5;
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CGlxThumbnailRequest* requestTn = static_cast<CGlxThumbnailRequest*>(request);
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if( KGlxRequiredCountInfo == countInfo )
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{
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requestTn->SetThumbnailInfo(tnFileInfo);
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CleanupStack::Pop(tnFileInfo);
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}
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else
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{
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CleanupStack::PopAndDestroy(tnFileInfo);
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}
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CleanupStack::Pop(request);
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}
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else
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{
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request = GetRequestFactoryL(aPath, aAttrs);
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}
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iDataSource->DataSourceRequestL(request, *this);
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}
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// ----------------------------------------------------------------------------
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// Cancel outstanding request
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// ----------------------------------------------------------------------------
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//
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EXPORT_C void CGlxCollectionPluginBase::CancelRequest()
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{
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TRACER("void CGlxCollectionPluginBase::CancelRequest()");
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iDataSource->CancelRequest(*this);
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}
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// ----------------------------------------------------------------------------
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// Adds an item to the collection
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// ----------------------------------------------------------------------------
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//
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EXPORT_C void CGlxCollectionPluginBase::AddL(const CMPXMedia& /*aNewMedia*/)
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{
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TRACER("void CGlxCollectionPluginBase::AddL()");
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User::Leave(KErrNotSupported);
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}
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// ----------------------------------------------------------------------------
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// Remove an item or items under a group from the collection
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// ----------------------------------------------------------------------------
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//
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EXPORT_C void CGlxCollectionPluginBase::RemoveL(const CMPXCollectionPath& /*aPath*/)
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{
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TRACER("void CGlxCollectionPluginBase::RemoveL()");
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User::Leave(KErrNotSupported);
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}
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// ----------------------------------------------------------------------------
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// Remove an item or items under a group from the collection
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// ----------------------------------------------------------------------------
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//
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EXPORT_C void CGlxCollectionPluginBase::RemoveL(const CMPXMedia& /*aMedia*/)
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{
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TRACER("void CGlxCollectionPluginBase::RemoveL()");
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User::Leave(KErrNotSupported);
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}
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// ----------------------------------------------------------------------------
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// Sets/updates the media for the item
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// ----------------------------------------------------------------------------
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//
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EXPORT_C void CGlxCollectionPluginBase::SetL(const CMPXMedia& /*aMedia*/)
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{
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TRACER("void CGlxCollectionPluginBase::SetL(const CMPXMedia& /*aMedia*/)");
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User::Leave(KErrNotSupported);
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}
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// ----------------------------------------------------------------------------
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// FindAllL
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// ----------------------------------------------------------------------------
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//
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EXPORT_C void CGlxCollectionPluginBase::FindAllL(const CMPXMedia& /*aCriteria*/, const TArray<TMPXAttribute>& /*aAttrs*/)
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{
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TRACER("void CGlxCollectionPluginBase::FindAllL()");
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User::Leave(KErrNotSupported);
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}
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// ----------------------------------------------------------------------------
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// FindAllL
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// ----------------------------------------------------------------------------
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//
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EXPORT_C CMPXMedia* CGlxCollectionPluginBase::FindAllSyncL(const CMPXMedia& /*aCriteria*/,
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const TArray<TMPXAttribute>& /*aAttrs*/)
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{
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TRACER("CMPXMedia* CGlxCollectionPluginBase::FindAllSyncL()");
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User::Leave(KErrNotSupported);
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return NULL;
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}
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// ----------------------------------------------------------------------------
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// GetCapabilities
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// ----------------------------------------------------------------------------
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//
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EXPORT_C TCollectionCapability CGlxCollectionPluginBase::GetCapabilities()
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{
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TRACER("TCollectionCapability CGlxCollectionPluginBase::GetCapabilities()");
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return 0;
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}
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EXPORT_C void CGlxCollectionPluginBase::HandleResponse(CMPXMedia* aResponse, CGlxRequest* aRequest, const TInt& aError)
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{
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TRACER("void CGlxCollectionPluginBase::HandleResponse()");
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GLX_DEBUG2("CGlxCollectionPluginBase::HandleResponse()() aError=%d", aError);
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if (dynamic_cast<CGlxIdListRequest*>(aRequest))
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// iRequest is a CGlxIdListRequest
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{
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iObs->HandleOpen(iPath, aError);
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delete iPath;
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iPath = NULL;
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}
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else if (dynamic_cast<CGlxThumbnailRequest*>(aRequest))
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// iRequest is a CGlxThumbnailRequest
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{
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//when IAD update / sisx installation of S60 TNM is done and
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//photos asks for the thumbnail, the thumbnail manager returns an
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//error KErrServerTerminated(-15)/KErrDied(-13) for which the MPX recreates
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//the collection plugins and reconnects to the MPX server and goes into
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//a invalid state. After this, the error is not propogated to the Medialist
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//and no further requests are processed and it keeps returning KErrNotReady(-18)
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//So, as a HACK we are changing the error code to KErrCompletion(-17),
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//for which the MPX collection does not take any action and propogates the error
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//to the medialist. This error(KErrCompletion) is treated as a temporary error
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//and the thumbnail request is made again from the medialist for which the
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//S60 TNM returns the thumbnail properly.
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iObs->HandleMedia(aResponse, ((aError == KErrServerTerminated
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|| aError == KErrDied) ? KErrCompletion : aError));
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}
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401 |
else if (dynamic_cast<CGlxGetRequest*>(aRequest))
|
|
402 |
// iRequest is a CGlxGetRequest
|
|
403 |
{
|
|
404 |
TInt error = aError;
|
|
405 |
CGlxGetRequest* getRequest = static_cast<CGlxGetRequest*>(aRequest);
|
|
406 |
TBool b = getRequest->CpiAttributesSet();
|
|
407 |
if(b && ( KErrNone == error ))
|
|
408 |
{
|
|
409 |
TRAP(error, HandleCpiAttributeResponseL(aResponse, getRequest->CpiAttributes(), getRequest->MediaIds().Array()));
|
|
410 |
}
|
|
411 |
iObs->HandleMedia(aResponse, error);
|
|
412 |
}
|
|
413 |
else if (dynamic_cast<CGlxCommandRequest*>(aRequest))
|
|
414 |
// iRequest is a CGlxCommandRequest
|
|
415 |
{
|
|
416 |
iObs->HandleCommandComplete(aResponse, aError);
|
|
417 |
}
|
|
418 |
else
|
|
419 |
{
|
|
420 |
// Other request types not handled
|
|
421 |
Panic(EGlxPanicLogicError);
|
|
422 |
}
|
|
423 |
}
|
|
424 |
|
|
425 |
CGlxRequest* CGlxCollectionPluginBase::GetRequestFactoryL(const CMPXCollectionPath& aPath, const TArray<TMPXAttribute>& aAttrs)
|
|
426 |
{
|
|
427 |
TRACER("CGlxRequest* CGlxCollectionPluginBase::GetRequestFactoryL()");
|
|
428 |
TBool doNotNeedDataSource = EFalse;
|
|
429 |
RArray<TGlxMediaId> mediaIdArray;
|
|
430 |
|
|
431 |
CleanupClosePushL(mediaIdArray);
|
|
432 |
|
|
433 |
if( aPath.Levels() == KGlxCollectionRootLevel)
|
|
434 |
{
|
|
435 |
__ASSERT_DEBUG(Uid().iUid == (TUint32)aPath.Id(), Panic(EGlxPanicIllegalArgument));
|
|
436 |
mediaIdArray.AppendL(TGlxMediaId(KGlxCollectionRootId));
|
|
437 |
doNotNeedDataSource = ETrue;
|
|
438 |
}
|
|
439 |
else
|
|
440 |
{
|
|
441 |
// Add the media Ids to the iMediaIdArray
|
|
442 |
TArray<TInt> selection = aPath.Selection();
|
|
443 |
TInt selectedCount = selection.Count();
|
|
444 |
if (selectedCount)
|
|
445 |
// Items are selected; We require the attributes for the selected items.
|
|
446 |
{
|
|
447 |
for (TInt i = 0; i < selectedCount; i++)
|
|
448 |
{
|
|
449 |
const TMPXItemId& itemId = aPath.IdOfIndex(selection[i]);
|
|
450 |
mediaIdArray.AppendL(TGlxMediaId(itemId));
|
|
451 |
}
|
|
452 |
}
|
|
453 |
else // No items are selected; We will use the current item
|
|
454 |
{
|
|
455 |
mediaIdArray.AppendL(TGlxMediaId(aPath.Id()));
|
|
456 |
}
|
|
457 |
|
|
458 |
}
|
|
459 |
|
|
460 |
// Add the attributes to the attributeArray
|
|
461 |
RArray<TMPXAttribute> attributeArray;
|
|
462 |
CleanupClosePushL(attributeArray);
|
|
463 |
RArray<TMPXAttribute> cpiAttributeArray;
|
|
464 |
CleanupClosePushL(cpiAttributeArray);
|
|
465 |
|
|
466 |
for (TInt i = 0; i < aAttrs.Count(); i++)
|
|
467 |
{
|
|
468 |
if( KGlxMediaIdCollectionPluginSpecific == aAttrs[i].ContentId())
|
|
469 |
{
|
|
470 |
cpiAttributeArray.AppendL(aAttrs[i]);
|
|
471 |
CpiAttributeAdditionalAttributesL(aAttrs[i], attributeArray);
|
|
472 |
doNotNeedDataSource = EFalse;
|
|
473 |
}
|
|
474 |
else
|
|
475 |
{
|
|
476 |
if ( aAttrs[i] == KMPXMediaGeneralCount )
|
|
477 |
{
|
|
478 |
doNotNeedDataSource = EFalse;
|
|
479 |
}
|
|
480 |
attributeArray.AppendL(aAttrs[i]);
|
|
481 |
}
|
|
482 |
}
|
|
483 |
|
|
484 |
CMPXFilter* filter = TGlxFilterFactory::CreateCombinedFilterL(DefaultFilter(aPath.Levels()), NULL, EFalse);
|
|
485 |
CleanupStack::PushL(filter);
|
|
486 |
CGlxRequest* request = CGlxGetRequest::NewL(mediaIdArray, attributeArray, cpiAttributeArray, Uid(), filter, doNotNeedDataSource); // Array contents ownership transferred
|
|
487 |
CleanupStack::PopAndDestroy(filter);
|
|
488 |
CleanupStack::Pop(&cpiAttributeArray);
|
|
489 |
CleanupStack::Pop(&attributeArray);
|
|
490 |
CleanupStack::Pop(&mediaIdArray);
|
|
491 |
return request;
|
|
492 |
}
|
|
493 |
|
|
494 |
|
|
495 |
EXPORT_C void CGlxCollectionPluginBase::HandleMessage(CMPXMessage& aMessage)
|
|
496 |
{
|
|
497 |
TRACER("void CGlxCollectionPluginBase::HandleMessage(CMPXMessage& aMessage)");
|
|
498 |
aMessage.SetTObjectValueL<TUid>(KMPXMessageCollectionId, Uid());
|
|
499 |
iObs->HandleMessage(&aMessage, KErrNone);
|
|
500 |
}
|
|
501 |
|
|
502 |
EXPORT_C TBool CGlxCollectionPluginBase::IsUpdateMessageIgnored(CMPXMessage& /*aMessage*/)
|
|
503 |
{
|
|
504 |
TRACER("TBool CGlxCollectionPluginBase::IsUpdateMessageIgnored(CMPXMessage& /*aMessage*/)");
|
|
505 |
// Default implementation ignores all update messages
|
|
506 |
return ETrue;
|
|
507 |
}
|
|
508 |
|
|
509 |
EXPORT_C void CGlxCollectionPluginBase::CpiAttributeAdditionalAttributesL(const TMPXAttribute& /*aCpiAttribute*/, RArray<TMPXAttribute>& /*aAttributeArray*/)
|
|
510 |
{
|
|
511 |
TRACER("void CGlxCollectionPluginBase::CpiAttributeAdditionalAttributesL()");
|
|
512 |
// Default implementation does not require additional attributes
|
|
513 |
}
|
|
514 |
|
|
515 |
EXPORT_C void CGlxCollectionPluginBase::HandleCpiAttributeResponseL(CMPXMedia* /*aResponse*/, TArray<TMPXAttribute> /*aCpiAttributes*/, TArray<TGlxMediaId> /* aMediaIds */)
|
|
516 |
{
|
|
517 |
TRACER("void CGlxCollectionPluginBase::HandleCpiAttributeResponseL()");
|
|
518 |
// Base class does not support CPI specific attributes, deriving class must override.
|
|
519 |
User::Leave(KErrNotSupported);
|
|
520 |
}
|
|
521 |
|
|
522 |
EXPORT_C HBufC* CGlxCollectionPluginBase::LoadLocalizedStringLC(const TDesC& aResourceFile, const TInt aResourceId)
|
|
523 |
{
|
|
524 |
TRACER("void CGlxCollectionPluginBase::LoadLocalizedStringLC()");
|
|
525 |
|
|
526 |
if (!iStringCache)
|
|
527 |
{
|
|
528 |
iStringCache = CGlxStringCache::NewL();
|
|
529 |
}
|
|
530 |
return (iStringCache->LoadLocalizedStringLC(aResourceFile,aResourceId));
|
|
531 |
}
|
|
532 |
|
|
533 |
|
|
534 |
EXPORT_C TGlxFilterProperties CGlxCollectionPluginBase::DefaultFilter(TInt /*aLevel*/)
|
|
535 |
{
|
|
536 |
TRACER("TGlxFilterProperties CGlxCollectionPluginBase::DefaultFilter(TInt /*aLevel*/)");
|
|
537 |
TGlxFilterProperties filterProperties;
|
|
538 |
filterProperties.iSortOrder = EGlxFilterSortOrderCaptureDate;
|
|
539 |
filterProperties.iSortDirection = EGlxFilterSortDirectionDescending;
|
|
540 |
|
|
541 |
return filterProperties;
|
|
542 |
}
|
|
543 |
|
|
544 |
|
|
545 |
|
|
546 |
// End of file
|